Rule 34 Dev - abs anal anal_masturbation anal_penetration anthro anus balls biceps big_muscles big_penis black_body black_fur black_penis blue_eyes bodily_fluids clothing cum cumshot disc_jockey ejaculation electronics erection fingering fingering_self fur genital_fluids genitals headphones headphones_around_neck humanoid_genitalia humanoid_penis kerchief male masturbation muscular muscular_anthro muscular_male nipples nude orgasm pecs penetration penile penile_masturbation penis pose solo tail vein chestnuts_(artist) lupine_assassin canid canine canis mammal wolf 2010 hi_res|309416450